Recent News for Mare Care and Problems

Article

Unusual Fall Abortions in Kentucky

December 01, 2002

Pathologists at the Kentucky Livestock Disease Diagnostic Center (LDDC) in Lexington noticed that a few more fetal losses were being seen than was usual during August, September, and October. That prompted increased surveillance and reporting,... Read More

Article

One More Piece in MRLS Puzzle

December 01, 2002

Researchers at the Kentucky Livestock Disease Diagnostic Center (LDDC) have uncovered one more piece in the puzzle that is known as mare reproductive loss syndrome (MRLS). Whatever caused early fetal losses and late-term abortions in 2001 and... Read More

Article

Endometrial Cysts

November 15, 2002

Endometrial cysts occur in up to 22% of all mares and up to 55% of older mares.... Read More

Article

Nutrition and Reproduction

November 11, 2002

"Sex is truly a luxury in the body--you've got to be productive before you can be reproductive," began David Pugh, DVM, MS, Dipl. ACT, Dipl. ACVN, a professor of reproduction at Auburn University, in his presentation, "Nutrition and Its Effects... Read More

Article

Luteal Insufficiency in the Mare

November 08, 2002

Insufficient function of the corpus luteum (the structure formed after the follicle that releases the egg, or ovulates, and then produces progesterone) has been proposed as a mechanism for early embryonic loss in the mare, but until now there... Read More

Article

Neonatal Emergency Management in the Field

November 06, 2002

Rhonda Rathgeber, DVM, PhD stressed the need for assessing newborn foals early for abnormal conditions.... Read More

Article

Kentucky Farm Managers Address MRLS

November 06, 2002

President Eric Hamelback gave a sense of urgency as he opened the most recent meeting of the Kentucky Thoroughbred Farm Managers' Club, saying "we need to make plans for control now." Hamelback was referring to Mare Reproductive Loss Syndrome, a... Read More

Article

Pilot Study Implicates Outer Portion of ETC

November 04, 2002

Since the beginning of the mare reproductive loss syndrome in 2001, there have been many theories as to the cause of the problems. Honing in on the extreme number of Eastern tent caterpillars (ETC) in 2001 and 2002, studies have shown that early... Read More

Article

One More Piece in MRLS Puzzle

November 01, 2002

Researchers at the University of Kentucky Livestock Disease Diagnostic Center (LDDC) have uncovered one more piece in the puzzle that is known as mare reproductive loss syndrome (MRLS). Whatever caused early fetal losses and late-term abortions... Read More

Article

Chronic Uterine Torsion in Mares

November 01, 2002

In late pregnancy, mares are susceptible to a dangerous complication called uterine torsion. Accounting for 5-10% of obstetrical emergencies, twisting of the uterus can be fatal to fetus and mare if left untreated. The hallmark of acute uterine... Read More

Article

Breeding Soundness Exam of the Mare

November 01, 2002

Horse breeding is a time-consuming and expensive business. Therefore, horse breeders must be able to assess the likelihood of a mare being able to conceive, carry a fetus through a pregnancy, and deliver a live foal. While unforeseen problems ca... Read More

Article

Foaling Alarms--Expecting Company?

November 01, 2002

There are several types of foaling alarms available. They are designed to notify the person responsible (owner, farm manager, or foaling attendant) that the mare is in labor. ... Read More

Article

Environmental Effects on Hormone Activity

October 31, 2002

Some compounds present in the environment, both from natural and man-made sources, can disrupt the delicate hormone balance necessary for reproduction in several species possibly including horses, according to Cynthia Corbitt Gulledge, PhD, of... Read More

Article

Fall Abortions in Kentucky

October 28, 2002

Pathologists at the Kentucky Livestock Disease Diagnostic Center (LDDC) in Lexington noticed that a few more fetal losses were being seen than was usual during August, September, and October. That prompted increased surveillance and reporting,... Read More

Article

Foundation Study Investigates Means to Avoid Caterpillar Contamination on Farms

October 18, 2002

The Grayson-Jockey Club Research Foundation announced today that it is funding a study to be undertaken by Prof. Daniel A. Potter, a renowned entomologist at the University of Kentucky, to facilitate the extermination of Eastern Tent Caterpillar... Read More

Article

Purina Veterinary Conference 2002

October 16, 2002

Only 20 miles from downtown St. Louis, Mo., is a 1,200-acre research farm owned by the nutrition company Purina Mills. On Oct. 3-5, 140-plus veterinarians and another 50 Purina Mills representatives gathered to tour that research facility and... Read More

Article

Meeting Planned to Discuss MRLS in 2003

October 16, 2002

There will be a meeting to discuss the past and future of mare reproductive loss syndrome (MRLS) on Tuesday, Nov. 5, at the Embassy Suites on Newtown Pike in Lexington, Ky. The Kentucky Thoroughbred Farm Managers Club has opened its meeting to... Read More

Article

EVA Confirmed In Kentucky

October 11, 2002

An outbreak of equine viral arteritis (EVA) was confirmed on one Thoroughbred farm on March 20.... Read More

Article

Sexually Transmitted Diseases

October 01, 2002

You're preparing your mare for the upcoming breeding season. The stud owner insists on a bacterial culture of your mare's uterus prior to live breeding to reduce the chances of her passing any sexually transmitted diseases (STDs) she might have... Read More

Article

MRLS Workshop

October 01, 2002

Since the devastating disease process known as mare reproductive loss syndrome (MRLS) appeared on the scene in 2001 (and reappeared in 2002), concerted efforts have been focused on understanding and controlling the problem. Economic losses to th... Read More

Article

Numbers Fall For Keeneland November Sale; MRLS Blamed

September 26, 2002

Keeneland will catalog 3,597 lots for the November breeding stock sale in Lexington, Ky. The number is down by 12.6% from last year's figure of 4,119. Tom Thornbury, Keeneland's associate director of sales, identified the effects of mare... Read More

Article

Equine Herpes Outbreak in Australia

September 03, 2002

A mare (or mares) imported from North America to Victoria, Australia, is believed to be at the center of the latest outbreak of equine herpes virus (EHV-1), or equine rhinopneumonitis virus, in Australia. 

As the Australian... Read More

Article

Foal Loss Possible in Caterpillar Areas

September 01, 2002

Four interesting facts were brought to light because of the late-term abortion and Eastern tent caterpillar (ETC) study that was recently completed at the University of Kentucky, according to Thomas Tobin, MVB, MSc, PhD, MRCVS, Dipl. ABT, of the... Read More

Article

Australian Shuttlers Released From Quarantine

August 30, 2002

In the wake of a positive West Nile Virus (WNV) test on a Canadian Standardbred horse, almost 50 Thoroughbred shuttle stallions were released from Australia's major quarantine station outside Sydney on the morning of Aug. 30.

The decisio... Read More

Article

Researchers Lay Groundwork for Future MRLS Studies

August 30, 2002

The scientific community wrapped up a two-day workshop at the University of Kentucky's Gluck Equine Research Center Aug. 28 with a thorough review of research into mare reproductive loss syndrome (MRLS). They put forth some ideas on how to... Read More